计算机应用 ›› 2005, Vol. 25 ›› Issue (03): 504-505.DOI: 10.3724/SP.J.1087.2005.0504

• 网络与分布式技术 • 上一篇    下一篇

实现无线传感器网络规模可扩展性的一种算法

李建荣,王养利   

  1. 西安电子科技大学计算机学院
  • 出版日期:2005-03-01 发布日期:2005-03-01

Algorithm for achieving expansibility of wireless sensor network size

LI Jian-rong,WANG Yang-li   

  1. School of Computer Science and Engineering,Xidian University
  • Online:2005-03-01 Published:2005-03-01

摘要: 无线传感器网络是由许多分布的智能传感器节点组成的多跳无线网络。针对无线传感器网络的特点,在能量有效的MAC协议下,提出了适应网络规模扩展性的分布式算法,并利用网络仿真工具NS 2(networksimulator2. 27版)实现仿真。该算法在无线传感器网络MAC层实现了网络规模的可扩展性,增强了网络自适应网络规模变化的能力。

关键词: 无线传感器网络, MAC, 网络规模扩展性, 分布式算法

Abstract: Wireless sensor network is a multi-hop wireless network which is made up of a lot of distributed smart sensor nodes. Aiming at the characteristics of the wireless sensor network, under the energy-efficient MAC protocol, the distributed algorithm which adapted to the expansibility of network size was proposed, and simulated by NS-2. This algorithm implemented the expansibility of network size in MAC layer, and enhanced the adaptive ability of network to the variety of the network size.

Key words: wireless sensor network, MAC, expansibility of network size, distributed algorithm

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